CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/W1CAT

← Back to results

W1CAT

Active1x3District 1

Competitive callsign — 5 applications filed with the FCC.

License HolderWILLIAMS, BRIAN E

License ClassGeneral

Min. Class RequiredGeneral

LocationBuena Vista, CO

Grant DateFeb 3, 2017

Expiration DateMar 16, 2027

W1CAT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WILLIAMS, BRIAN E in Buena Vista, CO. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Skala, Robert F on Feb 26, 2007. W1CAT has 11 recorded FCC license history events.

CW & Voice Analysis

Morse Code

.-- .---- -.-. .- -

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey One Charlie Alpha Tango

Readability: 8/10(High readability)

License History

Administrative Update AppliedMay 10, 2022
Administrative Update AppliedJun 8, 2019
License RenewedFeb 3, 2017
Administrative Update AppliedJan 23, 2016
License ModifiedJun 19, 2015
Administrative Update AppliedApr 24, 2015
Administrative Update AppliedDec 28, 2011
Vanity Callsign GrantedMar 16, 2007
License IssuedMar 16, 2007
License CanceledAug 31, 2004
License ModifiedApr 16, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Skala, Robert FFiled Feb 26, 2007
Not awardedFCC ↗
WILLIAMS, BRIAN EFiled Feb 26, 2007
Not awardedFCC ↗
OCHOA, FREDFiled Oct 20, 2006
DismissedFCC ↗
McGovern, AustinFiled Jul 18, 2005

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W1CAS W1CAV →

FCC data as of Sep 3, 2026

Not awarded

TEDDER, CLIFFORD EFiled Jul 18, 2005

Not awardedFCC ↗

W1CAT FCC Vanity Status: 5 Competing Applications & History